JP2005539352A - 燃料電池用膜 - Google Patents
燃料電池用膜 Download PDFInfo
- Publication number
- JP2005539352A JP2005539352A JP2004536577A JP2004536577A JP2005539352A JP 2005539352 A JP2005539352 A JP 2005539352A JP 2004536577 A JP2004536577 A JP 2004536577A JP 2004536577 A JP2004536577 A JP 2004536577A JP 2005539352 A JP2005539352 A JP 2005539352A
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- ixr
- direct methanol
- methanol fuel
- polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 72
- 210000000170 cell membrane Anatomy 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 195
- 239000012528 membrane Substances 0.000 claims abstract description 62
- 239000003054 catalyst Substances 0.000 claims abstract description 35
- 238000005342 ion exchange Methods 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 14
- 239000005518 polymer electrolyte Substances 0.000 claims abstract description 13
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 12
- 229920000642 polymer Polymers 0.000 claims description 53
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 18
- 239000010410 layer Substances 0.000 description 16
- 239000007789 gas Substances 0.000 description 13
- 229920000557 Nafion® Polymers 0.000 description 12
- -1 hydrogen ions Chemical class 0.000 description 12
- 239000000178 monomer Substances 0.000 description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000002253 acid Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 7
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 7
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 238000005341 cation exchange Methods 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 229920003303 ion-exchange polymer Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 125000000542 sulfonic acid group Chemical group 0.000 description 4
- OBTWBSRJZRCYQV-UHFFFAOYSA-N sulfuryl difluoride Chemical compound FS(F)(=O)=O OBTWBSRJZRCYQV-UHFFFAOYSA-N 0.000 description 4
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000008199 coating composition Substances 0.000 description 3
- 239000010411 electrocatalyst Substances 0.000 description 3
- 239000003014 ion exchange membrane Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 229910002848 Pt–Ru Inorganic materials 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical group FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- TUFKHKZLBZWCAW-UHFFFAOYSA-N 2-(1-ethenoxypropan-2-yloxy)ethanesulfonyl fluoride Chemical compound C=COCC(C)OCCS(F)(=O)=O TUFKHKZLBZWCAW-UHFFFAOYSA-N 0.000 description 1
- SVQOKUWDNBOKFD-UHFFFAOYSA-N 2-ethenoxyethanesulfonyl fluoride Chemical compound FS(=O)(=O)CCOC=C SVQOKUWDNBOKFD-UHFFFAOYSA-N 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- VONWDASPFIQPDY-UHFFFAOYSA-N dimethyl methylphosphonate Chemical compound COP(C)(=O)OC VONWDASPFIQPDY-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007649 pad printing Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 125000002128 sulfonyl halide group Chemical group 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
- H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2455—Grouping of fuel cells, e.g. stacking of fuel cells with liquid, solid or electrolyte-charged reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/921—Alloys or mixtures with metallic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41076602P | 2002-09-13 | 2002-09-13 | |
PCT/US2003/029160 WO2004025800A2 (en) | 2002-09-13 | 2003-09-12 | Membranes for fuel cells |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005539352A true JP2005539352A (ja) | 2005-12-22 |
JP2005539352A5 JP2005539352A5 (enrdf_load_stackoverflow) | 2006-10-19 |
Family
ID=31994201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004536577A Abandoned JP2005539352A (ja) | 2002-09-13 | 2003-09-12 | 燃料電池用膜 |
Country Status (7)
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015514855A (ja) * | 2012-04-23 | 2015-05-21 | バラード パワー システムズ インコーポレイテッド | パーフルオロポリマイオノマ中の粒子の分散方法 |
JP2019526918A (ja) * | 2016-12-29 | 2019-09-19 | コーロン インダストリーズ インク | 膜−電極アセンブリー、その製造方法、そして、これを含む燃料電池 |
JP2022520413A (ja) * | 2019-02-14 | 2022-03-30 | ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー | 多層陽イオン交換塩素アルカリ膜 |
JP2023512904A (ja) * | 2020-02-12 | 2023-03-30 | ジョンソン マッセイ ハイドロジェン テクノロジーズ リミテッド | 触媒 |
JP2024520115A (ja) * | 2021-06-10 | 2024-05-21 | ポステック・リサーチ・アンド・ビジネス・ディヴェロップメント・ファウンデイション | 酸化タングステンコーティング部品を含む高分子電解質膜燃料電池及びその製造方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060144791A1 (en) * | 2004-12-30 | 2006-07-06 | Debe Mark K | Platinum recovery from nanostructured fuel cell catalyst |
US20060147791A1 (en) * | 2004-12-30 | 2006-07-06 | Debe Mark K | Platinum recovery from fuel cell stacks |
US10868324B2 (en) | 2012-12-17 | 2020-12-15 | The Chemours Company Fc, Llc | Flow battery having a separator membrane comprising an ionomer |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6156451A (en) * | 1994-11-10 | 2000-12-05 | E. I. Du Pont De Nemours And Company | Process for making composite ion exchange membranes |
EP0815606B1 (en) * | 1995-03-20 | 2000-06-07 | E.I. Du Pont De Nemours And Company | Membranes containing inorganic fillers for fuel cells |
US5672438A (en) * | 1995-10-10 | 1997-09-30 | E. I. Du Pont De Nemours And Company | Membrane and electrode assembly employing exclusion membrane for direct methanol fuel cell |
US6150426A (en) * | 1996-10-15 | 2000-11-21 | E. I. Du Pont De Nemours And Company | Compositions containing particles of highly fluorinated ion exchange polymer |
US5981097A (en) * | 1996-12-23 | 1999-11-09 | E.I. Du Pont De Nemours And Company | Multiple layer membranes for fuel cells employing direct feed fuels |
US6110333A (en) * | 1997-05-02 | 2000-08-29 | E. I. Du Pont De Nemours And Company | Composite membrane with highly crystalline porous support |
US5989741A (en) * | 1997-06-10 | 1999-11-23 | E.I. Du Pont De Nemours And Company | Electrochemical cell system with side-by-side arrangement of cells |
US6294612B1 (en) * | 1998-02-02 | 2001-09-25 | E. I. Du Pont De Nemours And Company | Highly fluorinated ion exchange/nonfunctional polymer blends |
US20040018410A1 (en) * | 2002-06-10 | 2004-01-29 | Hongli Dai | Additive for direct methanol fuel cells |
-
2003
- 2003-09-12 US US10/527,043 patent/US20050238938A1/en not_active Abandoned
- 2003-09-12 KR KR1020057003973A patent/KR20050036994A/ko not_active Withdrawn
- 2003-09-12 AU AU2003278826A patent/AU2003278826A1/en not_active Abandoned
- 2003-09-12 WO PCT/US2003/029160 patent/WO2004025800A2/en active Application Filing
- 2003-09-12 CN CNA038218143A patent/CN1689187A/zh active Pending
- 2003-09-12 EP EP03770344A patent/EP1537619A4/en not_active Withdrawn
- 2003-09-12 JP JP2004536577A patent/JP2005539352A/ja not_active Abandoned
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015514855A (ja) * | 2012-04-23 | 2015-05-21 | バラード パワー システムズ インコーポレイテッド | パーフルオロポリマイオノマ中の粒子の分散方法 |
US9991521B2 (en) | 2012-04-23 | 2018-06-05 | Audi Ag | Method for dispersing particles in perfluorinated polymer ionomer |
JP2019526918A (ja) * | 2016-12-29 | 2019-09-19 | コーロン インダストリーズ インク | 膜−電極アセンブリー、その製造方法、そして、これを含む燃料電池 |
US10923752B2 (en) | 2016-12-29 | 2021-02-16 | Kolon Industries, Inc. | Membrane-electrode assembly, method for manufacturing same, and fuel cell comprising same |
JP2022520413A (ja) * | 2019-02-14 | 2022-03-30 | ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー | 多層陽イオン交換塩素アルカリ膜 |
JP7529678B2 (ja) | 2019-02-14 | 2024-08-06 | ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー | 多層陽イオン交換塩素アルカリ膜 |
JP2023512904A (ja) * | 2020-02-12 | 2023-03-30 | ジョンソン マッセイ ハイドロジェン テクノロジーズ リミテッド | 触媒 |
JP7663584B2 (ja) | 2020-02-12 | 2025-04-16 | ジョンソン マッセイ ハイドロジェン テクノロジーズ リミテッド | 触媒 |
US12308445B2 (en) | 2020-02-12 | 2025-05-20 | Johnson Matthey Hydrogen Technologies Limited | Methods of preparing catalyst materials |
JP2024520115A (ja) * | 2021-06-10 | 2024-05-21 | ポステック・リサーチ・アンド・ビジネス・ディヴェロップメント・ファウンデイション | 酸化タングステンコーティング部品を含む高分子電解質膜燃料電池及びその製造方法 |
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AU2003278826A8 (en) | 2004-04-30 |
EP1537619A4 (en) | 2009-05-27 |
CN1689187A (zh) | 2005-10-26 |
EP1537619A2 (en) | 2005-06-08 |
WO2004025800A3 (en) | 2004-06-17 |
AU2003278826A1 (en) | 2004-04-30 |
US20050238938A1 (en) | 2005-10-27 |
KR20050036994A (ko) | 2005-04-20 |
WO2004025800A2 (en) | 2004-03-25 |
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